#madiv3 { 
	height:300px;
	width:1000px; 
	float:right;
	margin : 10px 0 0 0;
	background-color:green;
	font-size : xx-large;
	color : white;
}


#madiv4 {
	height:200px;
	width:400px;
	float:left;
	margin : 10px 0 0 35px;
	background-color:brown;	
	text-align:center;
	font-size : xx-large;
	color : white;
}

		
#madiv5 { 
	height:200px;
	width: 400px;
	float : right;
	margin : 10px 35px 0 0;
	background-color:yellow;
	font-size : xx-large;
	color : RED;
}

#madiv6 {
	height : 300px;
	width : 1000px;
	margin : 10px 0 0 0;
	background-color : purple;
	font-size : xx-large;
	color : white;
}